Seudónimo Seudónimo
  • 06-03-2021
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HELP DUE IN 10 MINS! what does x =??

HELP DUE IN 10 MINS what does x class=

Respuesta :

Аноним Аноним
  • 11-03-2021

Explanation:

by using Pythagoras law

h²=p²+b²

12²=9²+x²

12²-9²=x²

x=√(63)=7.9=8

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